Delete contributing-message.yml

.github/workflows/contributing-message.yml

@@ -1,14 +0,0 @@
-  
-# This action adds a comment on every new contributor's first PR to refer to the CONTRIBUTING.md section
-# about new insrumentations and expectations from contributors regarding them.
-
-name: contributing-message
-
-jobs:
-  contributing-message:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/first-interaction@v1
-      with:
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
-        pr-message: 'Message that will be displayed on users' first pr. Look, a `code block` for markdown.'